Home / 250,829.82-376,243.34-61,291.24

Finding the Fourth Proportional to 250,829.82, 376,243.34 and 61,291.24

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Solution

The fourth proportional to 250,829.82, 376,243.34 and 61,291.24 is: 91,936.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,829.82 : 376,243.34 = 61,291.24 : x
  2. Step 2: Convert to fraction form
    250,829.82/376,243.34 = 61,291.24/x
  3. Step 3: Cross multiply
    250,829.82x = 376,243.34 × 61,291.24
  4. Step 4: Simplify right side
    250,829.82x = 23,060,419,833.12
  5. Step 5: Solve for x
    x = 23,060,419,833.12/250,829.82
  6. Step 6: Final answer
    x = 91,936.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.